Add release download for 4.5.2
diff --git a/_docs/10-download-releases.md b/_docs/10-download-releases.md
index 8960eee..52de15d 100644
--- a/_docs/10-download-releases.md
+++ b/_docs/10-download-releases.md
@@ -24,7 +24,14 @@
# Download links
-Use the links below to download the Apache RocketMQ Releases, the latest release is 4.5.1.
+Use the links below to download the Apache RocketMQ Releases, the latest release is 4.5.2.
+
+## 4.5.2 release
+
+* Released Aug 02, 2019
+* [Release Notes](/release_notes/release-notes-4.5.2)
+* Source: [rocketmq-all-4.5.2-source-release.zip](https://www.apache.org/dyn/closer.cgi?path=rocketmq/4.5.2/rocketmq-all-4.5.2-source-release.zip) [[PGP](https://www.apache.org/dist/rocketmq/4.5.2/rocketmq-all-4.5.2-source-release.zip.asc)] [[SHA512](https://www.apache.org/dist/rocketmq/4.5.2/rocketmq-all-4.5.2-source-release.zip.sha512)]
+* Binary: [rocketmq-all-4.5.2-bin-release.zip](https://www.apache.org/dyn/closer.cgi?path=rocketmq/4.5.2/rocketmq-all-4.5.2-bin-release.zip) [[PGP](https://www.apache.org/dist/rocketmq/4.5.2/rocketmq-all-4.5.2-bin-release.zip.asc)] [[SHA512](https://www.apache.org/dist/rocketmq/4.5.2/rocketmq-all-4.5.2-bin-release.zip.sha512)]
## 4.5.1 release
